The Smart 2 and Smart 2 pro runs on the Android 8.1 Oreo OS out of the box, FingerPrint ID and Face unlock feature.

The main difference between the Smart 2 Pro and the Smart 2 is the memory storage and secondary camera. The Smart 2 has 1GB or 2GB RAM and 16GB inbuilt memory storage, while the higher version, Smart 2 Pro has 2GB RAM/3GB RAM with 16GB/32GB.